Looking for a reliable security company in Singapore? With safety being a top priority, whether at home, at work, or for large-scale operations, choosing the right security partner can make all the difference.
From on-site guards to high-tech surveillance and customised protection plans, today’s security providers offer far more than just manpower. In this article, we’ve rounded up 7 of the best security companies in Singapore that stand out for their expertise, innovation, and trusted service. Whether you need everyday protection or something more specialised, these are the names worth knowing.
Benefits of Professional Security Systems
Beyond just having a security guard at the door, professional security systems offer a wide range of benefits that enhance safety, improve response times, and even reduce long-term costs. Here are some key advantages of investing in a professional security solution:
- 24/7 Protection: Professional security companies provide continuous monitoring, ensuring threats are detected and addressed instantly, day or night
- Rapid Emergency Response: Trained operators can quickly dispatch emergency services, minimizing potential damage and risk
- Advanced Technology: From smart surveillance cameras to automated alerts, professional systems use the latest tech for superior protection
- Lower Insurance Rates: Many insurers offer discounts for properties with professional security systems, helping offset costs
- Peace of Mind: Knowing experts are safeguarding your property allows you to focus on your priorities without worry
7 Best Security Companies in Singapore
1. Certis Singapore

Certis is a leading outsourced services partner in Singapore, delivering smart security and integrated security solutions across multiple disciplines. Backed by decades of security expertise and strengthened by applied AI and cyber-secure technologies, Certis offers fully integrated, end-to-end solutions that combine operations and technology by design—not in silos.
Certis’ smart integrated platform — Mozart — is designed with security at its core to unify multi-service digital operations into one dynamic system. Purpose-built for complex, large-scale environments, Mozart seamlessly orchestrates multiple processes, systems, and responses to enhance operational efficiency and situational awareness. By consolidating real-time data onto a single screen, it empowers faster, smarter decision-making across the entire organisation.
Through close collaboration with both public and private sector clients, Certis takes an Operational-Design First approach, understanding each business’s unique needs to co-create customised, results-driven experiences. From security and facilities management to customer engagement, Certis seamlessly integrates services to drive efficiency, reduce costs, and deliver future-ready outcomes.
- Website: https://www.certisgroup.com/
- Email: info@certisgroup.com
- Phone: +65 6747 2888
- Address: 6 Commonwealth Lane Singapore 149547
2. YS Security Services

YS Security Services is known for its commitment to transparency, ethical business practices, and compliance with industry standards. They offer a wide range of private security services, focusing on integrity and professionalism to protect clients’ interests in various sectors
- Website: http://yssecurity.com.sg/
- Email: admin@yssecurity.com.sg
- Phone: +65 9663 1753
- Address: 50 Gambas Crescent #08-11, Singapore 757022
3. Security Enforcer

Established in 1999, Security Enforcer delivers comprehensive security services for industrial, commercial, and residential clients. Their team includes ex-military and police officers, offering expertise in fire safety, property management, and counter-terrorism. They are ISO 45001:2018 and BizSAFE STAR certified, ensuring top-quality standards
- Website: https://www.securityenforcer.com.sg/
- Email: enquiry@securityenforcer.com.sg
- Phone: +65 6283 6966
- Address: 362 Upper Paya Lebar Road #05-13, Singapore 534963
4. SecuriState

SecuriState specialises in asset, in-port, and maritime security protection. Their mission is to secure clients’ personnel, assets, and reputation, offering tailored solutions for businesses with unique or high-risk security needs. They also provide detective and investigation services
- Website: https://securistate.com/
- Email: info@securistate.com
- Phone: +65 6684 5650 / 5652
- Address: 20 Sin Ming Lane #05-66, Midview City, Singapore 573968
5. Centurion Security

With roots dating back to 1980, Centurion Security blends decades of experience with a modern, innovative approach. They serve a wide range of clients and are recognised for their reliability and adaptability in the evolving security landscape
- Website: https://centurioncorp.com.sg/
- Email: enquiry@centurioncorp.com.sg
- Phone: +65 6745 3288
- Address: 45 Ubi Road 1, #05-01 Singapore 408696
6. AETOS

AETOS is one of Singapore’s largest and most trusted security providers, offering integrated solutions for land, sea, and air checkpoints, as well as major events and critical infrastructure. Their team includes highly trained professionals from police, military, and public service backgrounds, delivering comprehensive security and consultancy services
- Website: https://www.aetos.com.sg/
- Email: info@aetos.com.sg
- Phone: 1800-2255-273
- Address: 5 Corporation Drive, Singapore 619774
7. Uniforce Security

Known for reliability and a full suite of security services, Uniforce Security provides round-the-clock protection for businesses and residences. Their focus on customer satisfaction and operational excellence makes them a trusted choice for many in Singapore.
- Website: https://uniforcesecurity.com/
- Email: Enquiries@Uniforcesecurity.Sg
- Phone: +65 6747 6708 / +65 9756 8585
- Address: 10 Ubi Crescent #07-24 Ubi Techpark (Lobby B) Singapore 408564
Key Factors to Consider When Selecting a Security Company
Choosing the right security partner isn’t just about who offers the lowest price—it’s about who can truly keep your people, property, and business safe. Here are a few important things to look out for when making your decision:
1. Experience and Reputation
Start by checking how long the company has been around and what others are saying about them. A company with a strong track record and satisfied clients is more likely to deliver reliable service.
2. Range of Services
Not all security needs are the same. Whether you need on-site guards, surveillance, or integrated security with facility management, make sure the company offers services that match your specific needs.
3. Use of Technology
Today’s security goes beyond just manpower. Look for a company that uses smart tools like CCTV systems, real-time monitoring, or AI-powered analytics to provide better protection.
4. Licensing and Accreditation
Always confirm that the company and its staff are properly licensed and meet regulatory standards (e.g., ISO, BizSAFE). This gives you peace of mind that they’re qualified and accountable.
5. Customer Support and Communication
Good communication is key. Choose a security provider that’s responsive, transparent, and easy to reach—whether it’s for regular updates or during an emergency.
Choosing the right security company is an important decision that can impact your safety, operations, and peace of mind. By focusing on experience, service offerings, technology, proper licensing, and strong customer support, you’ll be better equipped to find a provider you can trust.
Take the time to assess your needs and ask the right questions, because when it comes to security, it’s always better to be proactive than reactive.
FAQs About Security Companies in Singapore
Are security companies in Singapore required to be licensed?
Yes. Security agencies and their officers must be licensed under the Police Licensing & Regulatory Department (PLRD). You can check a company’s license status via the PLRD website.
What’s the difference between auxiliary police forces and private security agencies?
Auxiliary police (e.g. Aetos, Certis) are authorised by law to carry firearms and have limited enforcement powers. Private security companies do not, and typically focus on access control, patrols, surveillance, and general security duties.
Can I hire a security guard for just one event or a single day?
Yes. Many security firms offer short-term or event-based security services, especially for corporate functions, concerts, private parties, and public events.
Do security companies provide female guards or customer-facing officers?
Yes, most offer trained male and female officers, depending on client requirements. Some also provide front-desk or concierge-style security staff trained in customer service.
Are integrated security and facilities management services bundled together?
Yes. Many leading companies in Singapore, like Certis, offer bundled solutions that combine security, cleaning, concierge, and building management services for better efficiency and cost savings.


